BIG PRIZE-WINNING PORT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a big prize-winning port device which solves defective opening caused by a game ball being caught.;SOLUTION: In the big prize-winning port device having an opening/closing door which closes a big prize-winning port 20 formed at a fixed substrate 10 fixed to a game panel and opens forward with a prescribed signal to constitute a pocket to guide the game ball which has fallen into the pocket to the port 20, the edge lines EA and EB of the door 30 are tilted.;COPYRIGHT: (C)2002,JPO